MDS/openide
1
0
Fork 0
mirror of https://gitflic.ru/project/openide/openide.git synced 2026-09-18 09:34:34 +07:00
Code Issues Packages Projects Releases Wiki Activity

IDEA-79615 LineMarker for 'java.awt.Color'

Browse Source
This commit is contained in:
Konstantin Bulenkov
2012-01-08 15:07:02 +01:00
parent 77a3324188
commit e0f0e559bb
4 changed files with 53 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files
java/java-impl/src/com/intellij/codeInsight/daemon/impl/JavaColorProvider.java
+49 -7
View File
@@ -51,19 +51,61 @@ public class JavaColorProvider implements ElementColorProvider {
@Nullable
private static Color getColor(PsiExpressionList list) {
try {
final PsiExpression[] args = list.getExpressions();
final PsiType[] types = list.getExpressionTypes();
if (types.length == 1 && types[0].equals(PsiType.INT)) {
final Object num = JavaConstantExpressionEvaluator.computeConstantExpression(args[0], true);
if (num instanceof Integer) {
return new Color(((Integer)num).intValue());
final PsiExpression[] args = list.getExpressions();
final PsiType[] types = list.getExpressionTypes();
ColorConstructors type = getConstructorType(types);
if (type != null) {
switch (type) {
case INT: return new Color( getInt(args[0]));
case INT_BOOL: return new Color( getInt(args[0]), getBoolean(args[1]));
case INT_x3: return new Color( getInt(args[0]), getInt(args[1]), getInt(args[2]));
case INT_x4: return new Color( getInt(args[0]), getInt(args[1]), getInt(args[2]), getInt(args[3]));
case FLOAT_x3: return new Color(getFloat(args[0]), getFloat(args[1]), getFloat(args[2]));
case FLOAT_x4: return new Color(getFloat(args[0]), getFloat(args[1]), getFloat(args[2]), getFloat(args[3]));
}
}
}
} catch (Exception ignore) {}
catch (Exception ignore) {
}
return null;
}
@Nullable
private static ColorConstructors getConstructorType(PsiType[] types) {
int len = types.length;
if (len == 0) return null;
switch (len) {
case 1: return ColorConstructors.INT;
case 2: return ColorConstructors.INT_BOOL;
case 3: return PsiType.INT.equals(types[0]) ? ColorConstructors.INT_x3 : ColorConstructors.FLOAT_x3;
case 4: return PsiType.INT.equals(types[0]) ? ColorConstructors.INT_x4 : ColorConstructors.FLOAT_x4;
}
return null;
}
public static int getInt(PsiExpression expr) {
return ((Integer)getObject(expr)).intValue();
}
public static float getFloat(PsiExpression expr) {
return ((Float)getObject(expr)).floatValue();
}
public static boolean getBoolean(PsiExpression expr) {
return ((Boolean)getObject(expr)).booleanValue();
}
private static Object getObject(PsiExpression expr) {
return JavaConstantExpressionEvaluator.computeConstantExpression(expr, true);
}
@Override
public void setColorTo(@NotNull PsiElement element, @NotNull Color color) {
}
private enum ColorConstructors {
INT, INT_BOOL, INT_x3, INT_x4, FLOAT_x3, FLOAT_x4
}
}